參數(shù)資料
型號(hào): GP2A28
英文描述: Photointerrupter
中文描述: 光電斷路器
文件頁(yè)數(shù): 4/5頁(yè)
文件大?。?/td> 63K
代理商: GP2A28
GP2A200LCS
0
10
20
30
40
50
10
0
25
50
75
70
Ambient temperature T
a
(
°
C)
O
O
D
C
0
4.75
7
6
5
4
3
2
1
4.85
4.95
5.05
5.15
5.25
Supply voltage V
CC
(V)
T
a
=
10
°
C
25
°
C
70
°
C
V
CC
=
5V
At detecting time
L
O
Ambient temperature T
a
(
°
C)
0
10
0.3
0.2
0.1
0
10
20
30
40
50
60
70
I
OL
=
30mA
16mA
5mA
Low level output current I
OL
(mA)
L
O
1
2
3 4 5
10
20 30 4050
100
0.01
0.02
0.03
0.04
0.05
0.1
0.2
0.3
0.4
0.5
V
CC
=
5V
At detecting time
Fig.5 Output Current vs. Ambient
Temperature
Fig.6 Low Level Output Voltage vs.
Ambient Temperature
Fig.8 Dissipation Current (Smoothing Value)
vs. Ambient Temperature
Fig.7 Low Level Output Voltage vs.
Low Level Output Current
I
Precautions for Use
1. In order to stabilize power supply line, connect a by-pass capacitor of more than 0.33
μ
F between V
CC
and GND near the device.
2. For cleaning
Acryle resin is used as the material of the lens surface. As to cleaning, this refractive type photointerrupter shall not clean by
cleaning materials absolutely. Dust and stain shall clean by air blow, or shall clean by soft cloth soaked in washing materials.
3. The connector should be plugged in / out at normal temperature.
4. As for other general precautions, refer to the chapter "Precautions for Use".
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